Inventor
PALMBORG NILS JACOB
US9 patents
⚠️ This page may combine multiple inventors who share the name “PALMBORG NILS JACOB”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
DOPPLER LABS INC
6 patentsUSD733102SJun 30, 2015
Ear bud
DOPPLER LABS INC83 citations97
USD725082SMar 24, 2015
Ear bud
DOPPLER LABS INC105 citations97
US9087506B1Jul 21, 2015
Passive acoustical filters incorporating inserts that reduce the speed of sound
DOPPLER LABS INC43 citations95
USD773032SNov 29, 2016
Earplug
DOPPLER LABS INC50 citations94
US9131308B2Sep 8, 2015
Passive audio ear filters with multiple filter elements
DOPPLER LABS INC33 citations92
US9565491B2Feb 7, 2017
Real-time audio processing of ambient sound
DOPPLER LABS INC18 citations90